4206321

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 7001280

約数和(自身を除く): 2794959

約数列:

[1, 3, 7, 9, 21, 63, 179, 373, 537, 1119, 1253, 1611, 2611, 3357, 3759, 7833, 11277, 23499, 66767, 200301, 467369, 600903, 1402107, 4206321]

約数ペア:

[(1, 4206321), (3, 1402107), (7, 600903), (9, 467369), (21, 200301), (63, 66767), (179, 23499), (373, 11277), (537, 7833), (1119, 3759), (1253, 3357), (1611, 2611)]